74084805

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 132138864

約数和(自身を除く): 58054059

約数列:

[1, 3, 5, 9, 15, 45, 61, 137, 183, 197, 305, 411, 549, 591, 685, 915, 985, 1233, 1773, 2055, 2745, 2955, 6165, 8357, 8865, 12017, 25071, 26989, 36051, 41785, 60085, 75213, 80967, 108153, 125355, 134945, 180255, 242901, 376065, 404835, 540765, 1214505, 1646329, 4938987, 8231645, 14816961, 24694935, 74084805]

約数ペア:

[(1, 74084805), (3, 24694935), (5, 14816961), (9, 8231645), (15, 4938987), (45, 1646329), (61, 1214505), (137, 540765), (183, 404835), (197, 376065), (305, 242901), (411, 180255), (549, 134945), (591, 125355), (685, 108153), (915, 80967), (985, 75213), (1233, 60085), (1773, 41785), (2055, 36051), (2745, 26989), (2955, 25071), (6165, 12017), (8357, 8865)]